Home / 64,226,286.52-88,632,913.60-34,857,880

Finding the Fourth Proportional to 64,226,286.52, 88,632,913.60 and 34,857,880

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Solution

The fourth proportional to 64,226,286.52, 88,632,913.60 and 34,857,880 is: 48,104,220.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,226,286.52 : 88,632,913.60 = 34,857,880 : x
  2. Step 2: Convert to fraction form
    64,226,286.52/88,632,913.60 = 34,857,880/x
  3. Step 3: Cross multiply
    64,226,286.52x = 88,632,913.60 × 34,857,880
  4. Step 4: Simplify right side
    64,226,286.52x = 3,089,555,466,319,168
  5. Step 5: Solve for x
    x = 3,089,555,466,319,168/64,226,286.52
  6. Step 6: Final answer
    x = 48,104,220.78

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.